kc3-lang/harfbuzz/test/api/test-glyph-names.c

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• Hash : eb0a025e
  Author :
  Date : 2023-01-24T20:40:32
  

  Add a test for glyph names
  
  This verifies that hb_font_get_glyph_name
  returns false for nonexisting glyphs.
  

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• test/api/test-glyph-names.c

• /*
   * Copyright © 2023 Red Hat, Inc.
   *
   *  This is part of HarfBuzz, a text shaping library.
   *
   * Permission is hereby granted, without written agreement and without
   * license or royalty fees, to use, copy, modify, and distribute this
   * software and its documentation for any purpose, provided that the
   * above copyright notice and the following two paragraphs appear in
   * all copies of this software.
   *
   * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
   * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
   * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
   * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
   * DAMAGE.
   *
   * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
   * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
   * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
   * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
   * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
   *
   * Author(s): Matthias Clasen
   */
  
  #include "hb-test.h"
  
  static void
  test_glyph_names_post (void)
  {
    hb_face_t *face;
    hb_font_t *font;
    hb_bool_t ret;
    char name [64];
  
    face = hb_test_open_font_file ("fonts/adwaita.ttf");
    font = hb_font_create (face);
  
    ret = hb_font_get_glyph_name (font, 0, name, 64);
    g_assert_true (ret);
    g_assert_cmpstr (name, ==, ".notdef");
  
    ret = hb_font_get_glyph_name (font, 1, name, 64);
    g_assert_true (ret);
    g_assert_cmpstr (name, ==, ".space");
  
    ret = hb_font_get_glyph_name (font, 2, name, 64);
    g_assert_true (ret);
    g_assert_cmpstr (name, ==, "icon0");
  
    ret = hb_font_get_glyph_name (font, 3, name, 64);
    g_assert_true (ret);
    g_assert_cmpstr (name, ==, "icon0.0");
  
    ret = hb_font_get_glyph_name (font, 4, name, 64);
    g_assert_true (ret);
    g_assert_cmpstr (name, ==, "icon0.1");
  
    ret = hb_font_get_glyph_name (font, 5, name, 64);
    g_assert_true (ret);
    g_assert_cmpstr (name, ==, "icon0.2");
  
    /* beyond last glyph */
    ret = hb_font_get_glyph_name (font, 100, name, 64);
    g_assert_false (ret);
  
    hb_font_destroy (font);
    hb_face_destroy (face);
  }
  
  static void
  test_glyph_names_cff (void)
  {
    hb_face_t *face;
    hb_font_t *font;
    hb_bool_t ret;
    char name [64];
  
    face = hb_test_open_font_file ("fonts/SourceSansPro-Regular.otf");
    font = hb_font_create (face);
  
    ret = hb_font_get_glyph_name (font, 0, name, 64);
    g_assert_true (ret);
    g_assert_cmpstr (name, ==, ".notdef");
  
    ret = hb_font_get_glyph_name (font, 1, name, 64);
    g_assert_true (ret);
    g_assert_cmpstr (name, ==, "space");
  
    ret = hb_font_get_glyph_name (font, 2, name, 64);
    g_assert_true (ret);
    g_assert_cmpstr (name, ==, "A");
  
    /* beyond last glyph */
    ret = hb_font_get_glyph_name (font, 2000, name, 64);
    g_assert_false (ret);
  
    hb_font_destroy (font);
    hb_face_destroy (face);
  }
  
  int
  main (int argc, char **argv)
  {
    hb_test_init (&argc, &argv);
  
    hb_test_add (test_glyph_names_post);
    hb_test_add (test_glyph_names_cff);
  
    return hb_test_run();
  }
  

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